Jin Air

Jin Air is a famous South Korean low-cost airline, which was launched in July 2008 under the Korean Air banner. Initially, Jin Air only operated domestic routes, but in 2009, it launched flights to Cebu, Clark (Philippines), Sapporo (Japan), Bangkok (Japan), Guam (Guam), Hong Kong, Macao and Taiwan (China), and some inland areas. True Air's most unique feature is that it flies unreservedly, meaning that airplane seats are available on a first-come, first-served basis.